/Engine/Source/Runtime/Core/Public/Misc/QueuedThreadPoolWrapper.h
InPriorityMapper Thread-safe function used to map any priority from this Queue to the priority that should be used when scheduling the task on the task graph.
FQueuedThreadPoolTaskGraphWrapper ( [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< [ENamedThreads::Type](API\Runtime\Core\Async\ENamedThreads__Type)(EQueuedWorkPriority)> InPriorityMapper )